| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.30 | 10.407% | $46.7022 | $46.70 | $46.70 | $46.70 |
| Purchase #2 | $84.89 | 8.854% | $92.4062 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $5.71 | 10.671% | $6.3193 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $77.58 | 6.674% | $82.7577 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $202.47 | 3.668% | $209.8966 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $11.73 | 5.844% | $12.4155 | $12.42 | $12.40 | $12.40 |
| Purchase #7 | $219.59 | 13.682% | $249.6343 | $249.63 | $249.65 | $249.60 |
| 7 purchase totals = | $644.27 | $700.1318 | $700.14 | $700.10 | $700.10 | |